| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ZnAl + 10 HCl = 5 H2 + 2 AlCl3 + 2 ZnCl2
CuSO4 + Zn = ZnO + CuS =>
CuSO4 + 4 Zn = 4 ZnO + CuS
Mn(OH)2 + MnO4{-} + H2O = MnO4{-2} + H{+} =>
Mn(OH)2 + 4 MnO4{-} + 2 H2O = 5 MnO4{-2} + 6 H{+}
H2O + CO2 = C6H12O6 + O6 =>
6 H2O + 6 CO2 = C6H12O6 + 2 O6
Cl6Si2 + H2O = SiO2 + HCl + H2 =>
Cl6Si2 + 4 H2O = 2 SiO2 + 6 HCl + H2
I2 + FeBr3 = FeI3 + Br2 =>
3 I2 + 2 FeBr3 = 2 FeI3 + 3 Br2
Sn + Hg(NO3)2 = Sn(NO3)2 + Hg =>
Sn + Hg(NO3)2 = Sn(NO3)2 + Hg
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CsCl + Na2CO3 = Cs2CO3 + NaCl =>
2 CsCl + Na2CO3 = Cs2CO3 + 2 NaCl
PBO2 + C = PB + CO2 =>
PBO2 + C = PB + CO2
KOH + F2 = HF + KF + O2 =>
2 KOH + 2 F2 = 2 HF + 2 KF + O2
Na2CO3 + Mg = Na2Mg + CO3 =>
Na2CO3 + Mg = Na2Mg + CO3
C11H24O5 + H2O = CH4 + CO2 =>
4 C11H24O5 + 10 H2O = 29 CH4 + 15 CO2
H3VO4 + W(OH)2 = H2O + W3(VO4)2 =>
2 H3VO4 + 3 W(OH)2 = 6 H2O + W3(VO4)2
Fe2(S2O3)3 + Mg(C2H3O2)2 = Fe2(C2H3O2)2 + Mg(S2O3)3 =>
Fe2(S2O3)3 + Mg(C2H3O2)2 = Fe2(C2H3O2)2 + Mg(S2O3)3
Ca(OH) + H2S = H2O + Ca2S =>
2 Ca(OH) + H2S = 2 H2O + Ca2S
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
C3O12 + N6Cl12 = C3Cl12 + N6 + O12 =>
C3O12 + N6Cl12 = C3Cl12 + N6 + O12
Zn(C2H3O2)2(aq) + Na3PO4(aq) = NaC2H3O2(aq) + Zn3(PO4)2(s) =>
3 Zn(C2H3O2)2(aq) + 2 Na3PO4(aq) = 6 NaC2H3O2(aq) + Zn3(PO4)2(s)
K2SO3 + KMnO4 + H2SO4 = K2SO4 + H2O + MnSO4 =>
5 K2SO3 + 2 KMnO4 + 3 H2SO4 = 6 K2SO4 + 3 H2O + 2 MnSO4
Ba(NO3)2 + NH2SO3H + H2O(l) = Ba(NH2)2 + H2SO4 + HNO3 =>
Ba(NO3)2 + 2 NH2SO3H + 2 H2O(l) = Ba(NH2)2 + 2 H2SO4 + 2 HNO3
FeSO4 + H2SO4 + HNO2 = N2 + Fe2(SO4)3 + H2O =>
6 FeSO4 + 3 H2SO4 + 2 HNO2 = N2 + 3 Fe2(SO4)3 + 4 H2O
HCl + FeCl2 + KMnO4 = FeCl3 + KCl + MnCl2 + H2O =>
8 HCl + 5 FeCl2 + KMnO4 = 5 FeCl3 + KCl + MnCl2 + 4 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
BaO + H3PO4 = Ba3(PO4)2 + H2O =>
3 BaO + 2 H3PO4 = Ba3(PO4)2 + 3 H2O
C10H14N2 + O2 = CO2 + H2O + N2 =>
2 C10H14N2 + 27 O2 = 20 CO2 + 14 H2O + 2 N2
C25H52(s) + O2(g) = H2O(g) + CO2(g) =>
C25H52(s) + 38 O2(g) = 26 H2O(g) + 25 CO2(g)
Co(NO3)2 + Na2CO3 = Co(NO3)2Na2CO3 =>
Co(NO3)2 + Na2CO3 = Co(NO3)2Na2CO3
Fe(CH3COO)3 + NaH2PO4 = FePO4 + CH3COONa + CH3COOH =>
Fe(CH3COO)3 + NaH2PO4 = FePO4 + CH3COONa + 2 CH3COOH
Ba(OH)2*8H2O + NH4Cl = BaCl2 + H2O + NH3 =>
Ba(OH)2*8H2O + 2 NH4Cl = BaCl2 + 10 H2O + 2 NH3
ZrO2 + H2PO4 = ZrPO5 + H2O =>
ZrO2 + H2PO4 = ZrPO5 + H2O
H2SO4 + Ca3P2 = SO2 + Ca3(PO4)2 + H2O =>
8 H2SO4 + Ca3P2 = 8 SO2 + Ca3(PO4)2 + 8 H2O
PF3(g) + F2(g) = PF6 =>
2 PF3(g) + 3 F2(g) = 2 PF6
ZnSO4 + KOH = ZnO + K2SO4 + H2O =>
ZnSO4 + 2 KOH = ZnO + K2SO4 + H2O
CH3OOH + OH = CH3COO + H2O =>
2 CH3OOH + OH = CH3COO + 3 H2O
NaCH3COO + Fe(NO3)3 = Na(NO3) + Fe(CH3COO)3 =>
3 NaCH3COO + Fe(NO3)3 = 3 Na(NO3) + Fe(CH3COO)3
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Sb2S3 + HCl(aq) = SbCl3(s) + H2S(g) =>
Sb2S3 + 6 HCl(aq) = 2 SbCl3(s) + 3 H2S(g)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KI + Tl2(SO4)3 + H2O = KIO3 + K2SO4 + H2SO4 + TlI =>
8 KI + 3 Tl2(SO4)3 + 6 H2O = 2 KIO3 + 3 K2SO4 + 6 H2SO4 + 6 TlI
H2NCH2CH2OH = CO2 + H2O + CH4 + N =>
8 H2NCH2CH2OH = 3 CO2 + 2 H2O + 13 CH4 + 8 N
KMnO4 + HCl = KMn + Cl2 + H2O =>
KMnO4 + 8 HCl = KMn + 4 Cl2 + 4 H2O
P4 + Br = BrP2 =>
P4 + 2 Br = 2 BrP2
Ge + O2 = GeO =>
2 Ge + O2 = 2 GeO
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
CH3(CH2)4CH3(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3(CH2)4CH3(l) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
SO4Na3 + Al2(PO4)3 = Al2(SO4)3 + Na3PO4 =>
3 SO4Na3 + Al2(PO4)3 = Al2(SO4)3 + 3 Na3PO4
NaOH + HS = NaS + H2O =>
NaOH + HS = NaS + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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